000 00309nam a2200121 4500
008 160616s 000 0
245 _aElements of pulse circuits
100 _aFarley, F J M
440 _aMethuen's monographs on physical subjects
500 _aC6,34 K2
942 _cBK
_2BK8758
080 _a538 FAR
999 _c8758
_d8758